Answer this question truthfully
### Question: What Causes Multi-Drug-Resistant Tuberculosis?
### Response: Multi-drug-resistant tuberculosis is caused by the bacterium Mycobacterium tuberculosis resistant to anti- TB drugs. This resistance can occur when drugs are misused or mismanaged: 
When patients do not complete their full course of treatment When health-care providers prescribe the wrong treatment, the wrong dose, or length of time for taking the drugs When the supply of drugs is not always available When the drugs are of poor quality